11884509

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 22088640

約数和(自身を除く): 10204131

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 351, 441, 637, 691, 819, 1323, 1911, 2073, 2457, 4837, 5733, 6219, 8983, 14511, 17199, 18657, 26949, 33859, 43533, 62881, 80847, 101577, 130599, 188643, 242541, 304731, 440167, 565929, 914193, 1320501, 1697787, 3961503, 11884509]

約数ペア:

[(1, 11884509), (3, 3961503), (7, 1697787), (9, 1320501), (13, 914193), (21, 565929), (27, 440167), (39, 304731), (49, 242541), (63, 188643), (91, 130599), (117, 101577), (147, 80847), (189, 62881), (273, 43533), (351, 33859), (441, 26949), (637, 18657), (691, 17199), (819, 14511), (1323, 8983), (1911, 6219), (2073, 5733), (2457, 4837)]